Fig. 5: Computational analysis of the C-O bond cleavage of compound 1a.

a Proposed two pathways. b Computational analysis of path A (unit: kcal/mol). c Computational analysis of path B (unit: kcal/mol).

a Proposed two pathways. b Computational analysis of path A (unit: kcal/mol). c Computational analysis of path B (unit: kcal/mol).